Cheap flights from London Heathrow Airport to Cairns from £458
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CNS
14 dez — 21 dez1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Cairns are usually found in May or February, booked 28 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Find flight deals from Heathrow to Cairns
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Cairns
Explore the most affordable flight options available from Heathrow to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 novembro 2025.
sáb 15/1121:00LHR - CNS
2 stops39h 05mMultiple Airlines
dom 30/1109:45CNS - LHR
2 stops65h 45mMultiple Airlines
Deal found 12/11£878
qui 20/1110:25LHR - CNS
2 stops33h 20mMultiple Airlines
qui 5/211:25CNS - LHR
1 stop29h 05mMultiple Airlines
Deal found 12/11£1,052
qua 19/1116:50LHR - CNS
2 stops44h 15mMultiple Airlines
qua 4/215:35CNS - LHR
2 stops33h 25mMultiple Airlines
Deal found 12/11£1,059
qui 20/1109:10LHR - CNS
3 stops34h 35mMultiple Airlines
ter 3/211:25CNS - LHR
1 stop28h 00mMultiple Airlines
Deal found 12/11£1,065
dom 16/1111:00LHR - CNS
2 stops37h 45mCathay Pacific
dom 30/1111:35CNS - LHR
2 stops51h 50mCathay Pacific
Deal found 13/11£1,086
seg 17/1115:30LHR - CNS
3 stops31h 00mMultiple Airlines
seg 1/1209:45CNS - LHR
3 stops36h 30mMultiple Airlines
Deal found 12/11£1,087
sáb 15/1111:00LHR - CNS
2 stops43h 15mCathay Pacific
sáb 29/1115:30CNS - LHR
2 stops49h 00mCathay Pacific
Deal found 13/11£1,091
qui 27/1122:05LHR - CNS
2 stops30h 40mMultiple Airlines
ter 9/1211:25CNS - LHR
1 stop37h 35mMultiple Airlines
Deal found 12/11£1,102
ter 18/1108:50LHR - CNS
2 stops27h 15mMultiple Airlines
qui 5/211:25CNS - LHR
1 stop29h 05mMultiple Airlines
Deal found 12/11£1,106
Best flights from Heathrow to Cairns
Discover carefully curated flight deals from Heathrow to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 novembro 2025.
qua 22/421:20LHR - CNS
3 stops51h 25mMultiple Airlines
qua 3/619:15CNS - LHR
2 stops32h 25mMultiple Airlines
Deal found 12/11£1,018
dom 15/320:15LHR - CNS
2 stops59h 05mLufthansa
dom 19/418:15CNS - LHR
2 stops23h 25mLufthansa
Deal found 12/11£1,052
qua 6/518:40LHR - CNS
2 stops37h 20mSWISS
qua 20/518:15CNS - LHR
3 stops31h 10mSWISS
Deal found 12/11£1,057
sex 1/522:05LHR - CNS
1 stop57h 55mSingapore Airlines
sex 29/518:15CNS - LHR
1 stop34h 15mSingapore Airlines
Deal found 13/11£1,100
seg 4/518:55LHR - CNS
2 stops31h 30mQatar Airways
ter 19/512:10CNS - LHR
2 stops35h 00mQatar Airways
Deal found 12/11£1,135
sáb 2/521:35LHR - CNS
2 stops35h 00mMultiple Airlines
sáb 16/516:55CNS - LHR
3 stops35h 25mMultiple Airlines
Deal found 12/11£1,056
seg 4/521:55LHR - CNS
2 stops28h 30mQatar Airways
seg 18/512:10CNS - LHR
2 stops34h 05mQatar Airways
Deal found 12/11£1,135
dom 15/310:40LHR - CNS
1 stop20h 40mSingapore Airlines
dom 19/418:15CNS - LHR
1 stop54h 30mSingapore Airlines
Deal found 13/11£1,137
qui 7/521:55LHR - CNS
2 stops28h 30mQatar Airways
ter 19/512:10CNS - LHR
2 stops35h 00mQatar Airways
Deal found 12/11£1,135
qua 6/521:55LHR - CNS
2 stops33h 00mQatar Airways
ter 19/512:10CNS - LHR
2 stops34h 55mQatar Airways
Deal found 12/11£1,135
Last-minute flights from Heathrow to Cairns
Discover last-minute flight deals from Heathrow to Cairns. Data last updated 14 novembro 2025 and is based on user searches.
sáb 15/1121:00LHR - CNS
2 stops39h 05mMultiple Airlines
dom 30/1109:45CNS - LHR
2 stops65h 45mMultiple Airlines
Deal found 12/11£878
sáb 15/1111:00LHR - CNS
2 stops43h 15mCathay Pacific
sáb 29/1115:30CNS - LHR
2 stops49h 00mCathay Pacific
Deal found 13/11£1,091
dom 16/1111:00LHR - CNS
2 stops37h 45mCathay Pacific
dom 30/1111:35CNS - LHR
2 stops51h 50mCathay Pacific
Deal found 13/11£1,086
seg 17/1115:30LHR - CNS
3 stops31h 00mMultiple Airlines
seg 1/1209:45CNS - LHR
3 stops36h 30mMultiple Airlines
Deal found 12/11£1,087
ter 18/1108:50LHR - CNS
2 stops27h 15mMultiple Airlines
qui 5/211:25CNS - LHR
1 stop29h 05mMultiple Airlines
Deal found 12/11£1,106
qua 19/1116:50LHR - CNS
2 stops44h 15mMultiple Airlines
qua 4/215:35CNS - LHR
2 stops33h 25mMultiple Airlines
Deal found 12/11£1,059
qui 20/1110:25LHR - CNS
2 stops33h 20mMultiple Airlines
ter 3/211:25CNS - LHR
1 stop28h 00mMultiple Airlines
Deal found 12/11£1,052
qui 20/1109:10LHR - CNS
3 stops34h 35mMultiple Airlines
qui 5/212:35CNS - LHR
2 stops38h 45mMultiple Airlines
Deal found 12/11£1,097
qui 27/1122:05LHR - CNS
2 stops30h 40mMultiple Airlines
ter 9/1211:25CNS - LHR
1 stop37h 35mMultiple Airlines
Deal found 12/11£1,102
One-way flights from Heathrow to Cairns
Search for one-way flight options from Heathrow to Cairns. Find affordable one-way fares based on user searches. Data last updated 14 novembro 2025.
sex 28/1121:00LHR - CNS
3 stops40h 55mMultiple Airlines
Deal found 13/11£458
seg 24/1122:00LHR - CNS
3 stops48h 30mMultiple Airlines
Deal found 12/11£464
qua 26/1121:00LHR - CNS
2 stops49h 20mMultiple Airlines
Deal found 13/11£505
ter 18/1121:00LHR - CNS
2 stops35h 45mMultiple Airlines
Deal found 12/11£549
seg 24/1121:45LHR - CNS
1 stop33h 35mSingapore Airlines
Deal found 12/11£649
qua 26/1121:45LHR - CNS
1 stop33h 35mSingapore Airlines
Deal found 13/11£673
qua 26/1118:00LHR - CNS
3 stops58h 55mAir Canada
Deal found 13/11£687
sex 28/1110:40LHR - CNS
1 stop44h 40mSingapore Airlines
Deal found 13/11£747
Cheap flight deals from Heathrow to Cairns
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 novembro 2025.
Customise your flight search to find flights from Heathrow to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 novembro 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Cairns that are best for you.
Fly from
Heathrow
Fly to
Cairns
Route
Depart
Return
Price
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
qua 22/4
21:20-09:45
3 stops51h 25m
Cairns
qua 3/6
19:15-18:40
2 stops32h 25m
£1,018
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
dom 15/3
20:15-17:20
2 stops59h 05m
Cairns
dom 19/4
18:15-08:40
2 stops23h 25m
£1,052
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
sáb 2/5
21:35-17:35
2 stops35h 00m
Cairns
sáb 16/5
16:55-19:20
3 stops35h 25m
£1,056
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
qua 6/5
18:40-17:00
2 stops37h 20m
Cairns
qua 20/5
18:15-16:25
3 stops31h 10m
£1,057
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
sex 1/5
22:05-17:00
1 stop57h 55m
Cairns
sex 29/5
18:15-19:30
1 stop34h 15m
£1,100
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
seg 4/5
18:55-11:25
2 stops31h 30m
Cairns
ter 19/5
12:10-14:10
2 stops35h 00m
£1,135
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
seg 4/5
21:55-11:25
2 stops28h 30m
Cairns
seg 18/5
12:10-13:15
2 stops34h 05m
£1,135
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
qui 7/5
21:55-11:25
2 stops28h 30m
Cairns
ter 19/5
12:10-14:10
2 stops35h 00m
£1,135
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
qua 6/5
21:55-15:55
2 stops33h 00m
Cairns
ter 19/5
12:10-14:05
2 stops34h 55m
£1,135
LondonCairns
LHR - CNS
LHRCNS
London Heathrow
dom 15/3
10:40-17:20
1 stop20h 40m
Cairns
dom 19/4
18:15-15:45
1 stop54h 30m
£1,137
Flights are sorted by cheapest return flights first.
Deals found on 13/11
Showing 1-10 of 19 results
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Best time to book a flight from Heathrow to Cairns
Have a flexible travel schedule? Discover the best time to fly to Cairns from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Cairns
Prices
More
How far ahead should I book a flight from London Heathrow Airport to Cairns?
Use this chart to determine the optimal time to book a return flight from Heathrow to Cairns. Price data was last updated on 7 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Cairns, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Cairns?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Cairns (average of £773). Flying from London Heathrow Airport to Cairns in December is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to CNS?
Find hourly flight availability from Heathrow to Cairns. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 novembro 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Cairns in the evening. If you’re flexible enough to do this you can expect to save up to 68% on your trip compared to booking a flight at midday.
What’s the top stopover airport for flights from London Heathrow Airport to Cairns?
Share of one-stop return flights from London Heathrow Airport to Cairns chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 86% of one-stop itineraries from London Heathrow Airport to Cairns on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Cairns?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Cairns, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 26h 56m.
What’s the fastest stopover option from London Heathrow Airport to Cairns?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Cairns, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 26h 56m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Cairns?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Cairns, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 6h 38m.
Reviews of airlines servicing Cairns
Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated 14 novembro 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines, andCathay Pacific from London Heathrow Airport to Cairns by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Local boy flight attendant was amazing. Super friendly and attentive.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Cairns from London Heathrow?
Most people fly into Cairns (CNS) if they book a flight to Cairns from London Heathrow. On average, Cairns has 0 inbound flights from London Heathrow per day from 5 airlines. Cairns is conveniently located just 2.8 mi from Cairns’s city center.
How long is the flight from London Heathrow Airport to Cairns?
A quick flight from London Heathrow Airport to Cairns can take about 37h 20m. Lufthansa provides one of the quickest options available for as low as £1,057. The distance from London Heathrow Airport to Cairns is about 9409 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Cairns round-trip?
Our cheapest airline available from London Heathrow Airport to Cairns is SWISS. Our recent data shows that you can find tickets from as low as £800 on this airline. Additional options worth looking into are Cathay Pacific and Singapore Airlines, starting at £812 and £903 round-trip. SWISS is 37% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Heathrow to Cairns?
Yes. Cheapflights offers flight deals from Heathrow to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Cairns?
Currently, June is the cheapest month in which you can book a flight from London Heathrow Airport to Cairns (average of £773). Flying from London Heathrow Airport to Cairns in December is currently the most expensive (average of £1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 novembro 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 14 novembro 2025.
Discover the top 5 airlines that operate flights from Heathrow to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 novembro 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Cairns?
Deals for Heathrow to Cairns flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cairns?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Cairns for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Cairns with no change fees?
Need flexible booking options for your flight to Cairns from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Cairns become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cairns from Heathrow today and book when prices fit your budget.
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